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fix(esp_hw_support): fix esp_sleep_enable_timer_wakeup API code coverity

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wuzhenghui
2025-03-10 17:06:38 +08:00
committed by BOT
parent 4bfb897556
commit 1bb28afe8e
1 changed files with 3 additions and 1 deletions
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4
components/esp_hw_support/sleep_modes.c
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@@ -1646,7 +1646,9 @@ esp_err_t esp_sleep_enable_ulp_wakeup(void)
esp_err_t esp_sleep_enable_timer_wakeup(uint64_t time_in_us)
{
#if CONFIG_SOC_CLK_TREE_SUPPORTED
if (time_in_us > ((BIT64(SOC_LP_TIMER_BIT_WIDTH_LO + SOC_LP_TIMER_BIT_WIDTH_HI) - 1) / esp_clk_tree_lp_slow_get_freq_hz(ESP_CLK_TREE_SRC_FREQ_PRECISION_APPROX)) * MHZ ) {
uint32_t lp_slow_freq_hz = esp_clk_tree_lp_slow_get_freq_hz(ESP_CLK_TREE_SRC_FREQ_PRECISION_APPROX);
assert(lp_slow_freq_hz);
if (time_in_us > ((BIT64(SOC_LP_TIMER_BIT_WIDTH_LO + SOC_LP_TIMER_BIT_WIDTH_HI) - 1) / lp_slow_freq_hz) * MHZ ) {
return ESP_ERR_INVALID_ARG;
}
#endif